Github user alasdairhodge commented on a diff in the pull request:
https://github.com/apache/brooklyn-server/pull/301#discussion_r74754958
--- Diff:
camp/camp-brooklyn/src/main/java/org/apache/brooklyn/camp/brooklyn/spi/dsl/methods/BrooklynDslCommon.java
---
@@ -428,28 +430,44 @@ public DslObject(
return DependentConfiguration.transformMultiple(flags, new
Function<List<Object>, Object>() {
@Override
public Object apply(List<Object> input) {
- Iterator<Object> values = input.iterator();
+ Map<String, Object> resolvedFields =
Maps.newLinkedHashMap();
+ Map<String, Object> resolvedConfig =
Maps.newLinkedHashMap();
+ List<Object> resolvedConstructorArgs =
Lists.newArrayList();
+ List<Object> resolvedFactoryMethodArgs =
Lists.newArrayList();
+
+ Iterator<Object> taskValues = input.iterator();
for (String name : fields.keySet()) {
Object value = fields.get(name);
- if (value instanceof TaskAdaptable ||
value instanceof TaskFactory) {
- fields.put(name, values.next());
- } else if (value instanceof
DeferredSupplier) {
- fields.put(name,
((DeferredSupplier<?>) value).get());
- }
+ Object resolvedValue = requiresTask(value)
? taskValues.next() : resolveValue(value);
+ resolvedFields.put(name, resolvedValue);
}
for (String name : config.keySet()) {
Object value = config.get(name);
- if (value instanceof TaskAdaptable ||
value instanceof TaskFactory) {
- config.put(name, values.next());
- } else if (value instanceof
DeferredSupplier) {
- config.put(name,
((DeferredSupplier<?>) value).get());
- }
+ Object resolvedValue = requiresTask(value)
? taskValues.next() : resolveValue(value);
+ resolvedConfig.put(name, resolvedValue);
+ }
+ for (Object value : constructorArgs) {
+ Object resolvedValue = requiresTask(value)
? taskValues.next() : resolveValue(value);
+ resolvedConstructorArgs.add(resolvedValue);
+ }
+ for (Object value : factoryMethodArgs) {
+ Object resolvedValue = requiresTask(value)
? taskValues.next() : resolveValue(value);
+
resolvedFactoryMethodArgs.add(resolvedValue);
}
if (factoryMethodName == null) {
- return create(clazz, constructorArgs,
fields, config);
+ return create(clazz,
resolvedConstructorArgs, resolvedFields, resolvedConfig);
} else {
- return create(clazz, factoryMethodName,
factoryMethodArgs, fields, config);
+ return create(clazz, factoryMethodName,
resolvedFactoryMethodArgs, resolvedFields, resolvedConfig);
+ }
+ }
+ protected boolean requiresTask(Object value) {
+ return (value instanceof TaskAdaptable ||
value instanceof TaskFactory);
+ }
+ protected Object resolveValue(Object value) {
+ if (value instanceof DeferredSupplier) {
+ return ((DeferredSupplier<?>) value).get();
}
+ return value;
}
--- End diff --
Whoops, `fields` should come before `config`!
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
